diff --git a/src-tauri/src/commands/provider.rs b/src-tauri/src/commands/provider.rs
index 7746318d3..30b8cfd8e 100644
--- a/src-tauri/src/commands/provider.rs
+++ b/src-tauri/src/commands/provider.rs
@@ -339,3 +339,13 @@ pub fn import_opencode_providers_from_live(state: State<'_, AppState>) -> Result
     crate::services::provider::import_opencode_providers_from_live(state.inner())
         .map_err(|e| e.to_string())
 }
+
+/// 获取 OpenCode live 配置中的供应商 ID 列表
+///
+/// 用于前端判断供应商是否已添加到 opencode.json
+#[tauri::command]
+pub fn get_opencode_live_provider_ids() -> Result<Vec<String>, String> {
+    crate::opencode_config::get_providers()
+        .map(|providers| providers.keys().cloned().collect())
+        .map_err(|e| e.to_string())
+}
diff --git a/src-tauri/src/lib.rs b/src-tauri/src/lib.rs
index ceab5e326..43bdbe009 100644
--- a/src-tauri/src/lib.rs
+++ b/src-tauri/src/lib.rs
@@ -877,6 +877,7 @@ pub fn run() {
             commands::sync_universal_provider,
             // OpenCode specific
             commands::import_opencode_providers_from_live,
+            commands::get_opencode_live_provider_ids,
             // Global upstream proxy
             commands::get_global_proxy_url,
             commands::set_global_proxy_url,
diff --git a/src/components/providers/ProviderCard.tsx b/src/components/providers/ProviderCard.tsx
index 2b3f9dc82..c661172a3 100644
--- a/src/components/providers/ProviderCard.tsx
+++ b/src/components/providers/ProviderCard.tsx
@@ -26,6 +26,7 @@ interface ProviderCardProps {
   provider: Provider;
   isCurrent: boolean;
   appId: AppId;
+  isInConfig?: boolean; // OpenCode: 是否已添加到 opencode.json
   onSwitch: (provider: Provider) => void;
   onEdit: (provider: Provider) => void;
   onDelete: (provider: Provider) => void;
@@ -85,6 +86,7 @@ export function ProviderCard({
   provider,
   isCurrent,
   appId,
+  isInConfig = true,
   onSwitch,
   onEdit,
   onDelete,
@@ -362,7 +364,7 @@ export function ProviderCard({
             <ProviderActions
               appId={appId}
               isCurrent={isCurrent}
-              isInConfig={true}
+              isInConfig={isInConfig}
               isTesting={isTesting}
               isProxyTakeover={isProxyTakeover}
               onSwitch={() => onSwitch(provider)}
diff --git a/src/components/providers/ProviderList.tsx b/src/components/providers/ProviderList.tsx
index 1203cb7d3..4baed18e9 100644
--- a/src/components/providers/ProviderList.tsx
+++ b/src/components/providers/ProviderList.tsx
@@ -15,8 +15,10 @@ import {
 import { AnimatePresence, motion } from "framer-motion";
 import { Search, X } from "lucide-react";
 import { useTranslation } from "react-i18next";
+import { useQuery } from "@tanstack/react-query";
 import type { Provider } from "@/types";
 import type { AppId } from "@/lib/api";
+import { providersApi } from "@/lib/api/providers";
 import { useDragSort } from "@/hooks/useDragSort";
 import { useStreamCheck } from "@/hooks/useStreamCheck";
 import { ProviderCard } from "@/components/providers/ProviderCard";
@@ -72,6 +74,22 @@ export function ProviderList({
     appId,
   );
 
+  // OpenCode: 查询 live 配置中的供应商 ID 列表，用于判断 isInConfig
+  const { data: opencodeLiveIds } = useQuery({
+    queryKey: ["opencodeLiveProviderIds"],
+    queryFn: () => providersApi.getOpenCodeLiveProviderIds(),
+    enabled: appId === "opencode",
+  });
+
+  // OpenCode: 判断供应商是否已添加到 opencode.json
+  const isProviderInConfig = useCallback(
+    (providerId: string): boolean => {
+      if (appId !== "opencode") return true; // 非 OpenCode 应用始终返回 true
+      return opencodeLiveIds?.includes(providerId) ?? false;
+    },
+    [appId, opencodeLiveIds],
+  );
+
   // 流式健康检查
   const { checkProvider, isChecking } = useStreamCheck(appId);
 
@@ -199,6 +217,7 @@ export function ProviderList({
               provider={provider}
               isCurrent={provider.id === currentProviderId}
               appId={appId}
+              isInConfig={isProviderInConfig(provider.id)}
               onSwitch={onSwitch}
               onEdit={onEdit}
               onDelete={onDelete}
@@ -308,6 +327,7 @@ interface SortableProviderCardProps {
   provider: Provider;
   isCurrent: boolean;
   appId: AppId;
+  isInConfig: boolean;
   onSwitch: (provider: Provider) => void;
   onEdit: (provider: Provider) => void;
   onDelete: (provider: Provider) => void;
@@ -331,6 +351,7 @@ function SortableProviderCard({
   provider,
   isCurrent,
   appId,
+  isInConfig,
   onSwitch,
   onEdit,
   onDelete,
@@ -368,6 +389,7 @@ function SortableProviderCard({
         provider={provider}
         isCurrent={isCurrent}
         appId={appId}
+        isInConfig={isInConfig}
         onSwitch={onSwitch}
         onEdit={onEdit}
         onDelete={onDelete}
diff --git a/src/lib/api/providers.ts b/src/lib/api/providers.ts
index 3e9d371b9..0c1b76ef4 100644
--- a/src/lib/api/providers.ts
+++ b/src/lib/api/providers.ts
@@ -82,6 +82,14 @@ export const providersApi = {
   async importOpenCodeFromLive(): Promise<number> {
     return await invoke("import_opencode_providers_from_live");
   },
+
+  /**
+   * 获取 OpenCode live 配置中的供应商 ID 列表
+   * 用于前端判断供应商是否已添加到 opencode.json
+   */
+  async getOpenCodeLiveProviderIds(): Promise<string[]> {
+    return await invoke("get_opencode_live_provider_ids");
+  },
 };
 
 // ============================================================================